raimund@3599: package de.intevation.flys.exports.fixings;
raimund@3599: 
raimund@3599: import java.io.IOException;
raimund@3599: import java.io.OutputStream;
raimund@3599: import java.io.OutputStreamWriter;
raimund@3599: import java.io.Writer;
raimund@3599: 
raimund@3599: import org.apache.log4j.Logger;
raimund@3599: import org.w3c.dom.Document;
raimund@3599: import org.w3c.dom.NodeList;
raimund@3599: 
raimund@3599: import au.com.bytecode.opencsv.CSVWriter;
raimund@3599: 
raimund@3599: import de.intevation.artifactdatabase.state.ArtifactAndFacet;
raimund@3599: import de.intevation.artifactdatabase.state.Settings;
raimund@3599: import de.intevation.artifacts.Artifact;
raimund@3599: import de.intevation.artifacts.CallContext;
raimund@3599: import de.intevation.artifacts.common.utils.XMLUtils;
raimund@3599: import de.intevation.flys.artifacts.FLYSArtifact;
raimund@3599: import de.intevation.flys.artifacts.access.FixAccess;
raimund@3599: import de.intevation.flys.artifacts.math.fitting.Function;
raimund@3599: import de.intevation.flys.artifacts.math.fitting.FunctionFactory;
raimund@3599: import de.intevation.flys.artifacts.model.CalculationResult;
raimund@3599: import de.intevation.flys.artifacts.model.Parameters;
raimund@3599: import de.intevation.flys.artifacts.model.fixings.FixAnalysisResult;
raimund@3599: import de.intevation.flys.collections.FLYSArtifactCollection;
raimund@3599: import de.intevation.flys.exports.AbstractExporter;
raimund@3599: import de.intevation.flys.exports.OutGenerator;
raimund@3599: import de.intevation.flys.utils.FLYSUtils;
raimund@3599: 
raimund@3599: public class FixATExport extends AbstractExporter {
raimund@3599: 
raimund@3599:     private static Logger logger =
raimund@3599:         Logger.getLogger(FixATExport.class);
raimund@3599: 
raimund@3599:     protected Function function;
raimund@3599:     protected Parameters parameters;
raimund@3599: 
raimund@3599: 
raimund@3599:     @Override
raimund@3599:     public void doOut(ArtifactAndFacet bundle, Document attr, boolean visible) {
raimund@3599:         logger.debug("AT Export doOut().");
raimund@3599:         Object data = bundle.getData(context);
raimund@3599:         if (data instanceof CalculationResult) {
raimund@3599:             CalculationResult cr = (CalculationResult)data;
raimund@3599:             Object resData = cr.getData();
raimund@3599:             if (resData instanceof FixAnalysisResult) {
raimund@3599:                 this.parameters = ((FixAnalysisResult)resData).getParameters();
raimund@3599:             }
raimund@3599:         }
raimund@3599:         else {
raimund@3599:             logger.debug("No CalculationResult found for AT export.");
raimund@3599:             return;
raimund@3599:         }
raimund@3599:         FixAccess access = new FixAccess((FLYSArtifact)this.master);
raimund@3599:         String f = access.getFunction();
raimund@3599:         if (f == null || f.length() == 0) {
raimund@3599:             logger.debug("No function found for AT export.");
raimund@3599:             return;
raimund@3599:         }
raimund@3599:         this.function = FunctionFactory.getInstance().getFunction(f);
raimund@3599:     }
raimund@3599: 
raimund@3599:     @Override
raimund@3599:     public void generate() throws IOException {
raimund@3599:         if (this.function == null || this.parameters == null) {
raimund@3599:             logger.debug("No function or paramters for AT export.");
raimund@3599:             return;
raimund@3599:         }
raimund@3599: 
raimund@3599:         Writer writer = new OutputStreamWriter(out, DEFAULT_CSV_CHARSET);
raimund@3599: 
raimund@3599:         FixATWriter atWriter = new FixATWriter(this.function, this.parameters);
raimund@3599:         logger.debug("the request: " + XMLUtils.toString(request));
raimund@3599:         NodeList nodes = request.getElementsByTagName("km");
raimund@3599:         String km = nodes.item(0).getTextContent();
raimund@3599:         logger.debug("the km: " + km);
raimund@3599:         double dkm = Double.valueOf(km);
raimund@3599:         String river = FLYSUtils.getRivername((FLYSArtifact)master);
raimund@3599:         atWriter.write(writer, context.getMeta(), river, dkm);
raimund@3599:         writer.close();
raimund@3599:     }
raimund@3599: 
raimund@3599:     @Override
raimund@3599:     protected void writeCSVData(CSVWriter writer) throws IOException {
raimund@3599:         // The concrete writer is used to write csv data.
raimund@3599:     }
raimund@3599: 
raimund@3599:     @Override
raimund@3599:     protected void writePDF(OutputStream out) {
raimund@3599:         // Implement me!
raimund@3599:     }
raimund@3599: 
raimund@3599:     @Override
raimund@3599:     protected void addData(Object data) {
raimund@3599:         // Nothing to do here.
raimund@3599:     }
raimund@3599: 
raimund@3599: }